Kohler
Error Codes
E1
Kohler
Bidet
E1 on Kohler bidet seats indicates a power fault — the unit detected voltage …
E2
Kohler
Bidet
E2 on Kohler bidets indicates the water heater has failed — either the heating …
E3
Kohler
Bidet
E3 indicates the wand mechanism has a fault — could be motor failure, position …
E4
Kohler
Bidet
E4 indicates an internal control board fault — the Kohler's main electronics …
Water Temperature Error
Kohler
Bidet
Kohler bidets show a water temperature error when the instant heater detects …